/* * $Header: /home/cvspublic/jakarta-commons/digester/src/test/org/apache/commons/digester/RegexRulesTestCase.java,v 1.2 2003/04/16 11:23:49 jstrachan Exp $ * $Revision: 1.2 $ * $Date: 2003/04/16 11:23:49 $ * * ==================================================================== * * The Apache Software License, Version 1.1 * * Copyright (c) 1999-2003 The Apache Software Foundation. All rights * reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. 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For more * information on the Apache Software Foundation, please see * . * */ package org.apache.commons.digester; import java.util.List; import junit.framework.TestCase; /** * Test case for RegexRules * * @author Robert Burrell Donkin * @version $Revision: 1.2 $ $Date: 2003/04/16 11:23:49 $ */ public class RegexRulesTestCase extends TestCase { /** Base constructor */ public RegexRulesTestCase(String name) { super(name); } /** Test regex that matches everything */ public void testMatchAll() { // set up which should match every rule RegexRules rules = new RegexRules( new RegexMatcher() { public boolean match(String pathPattern, String rulePattern) { return true; } }); rules.add("/a/b/b", new TestRule("alpha")); rules.add("/a/d", new TestRule("beta")); rules.add("/b", new TestRule("gamma")); // now test a few patterns // check that all are return in the order which they were added List matches = rules.match("", "x/g/e"); assertEquals("Wrong number of rules returned (1)", 3, matches.size()); assertEquals("Rule Out Of Order (1)", "alpha", ((TestRule) matches.get(0)).getIdentifier()); assertEquals("Rule Out Of Order (2)", "beta", ((TestRule) matches.get(1)).getIdentifier()); assertEquals("Rule Out Of Order (3)", "gamma", ((TestRule) matches.get(2)).getIdentifier()); matches = rules.match("", "/a"); assertEquals("Wrong number of rules returned (2)", 3, matches.size()); assertEquals("Rule Out Of Order (4)", "alpha", ((TestRule) matches.get(0)).getIdentifier()); assertEquals("Rule Out Of Order (5)", "beta", ((TestRule) matches.get(1)).getIdentifier()); assertEquals("Rule Out Of Order (6)", "gamma", ((TestRule) matches.get(2)).getIdentifier()); } /** Test regex matcher that matches nothing */ public void testMatchNothing() { // set up which should match every rule RegexRules rules = new RegexRules( new RegexMatcher() { public boolean match(String pathPattern, String rulePattern) { return false; } }); rules.add("/b/c/f", new TestRule("alpha")); rules.add("/c/f", new TestRule("beta")); rules.add("/b", new TestRule("gamma")); // now test a few patterns // check that all are return in the order which they were added List matches = rules.match("", "/b/c"); assertEquals("Wrong number of rules returned (1)", 0, matches.size()); matches = rules.match("", "/b/c/f"); assertEquals("Wrong number of rules returned (2)", 0, matches.size()); } /** Test a mixed regex - in other words, one that sometimes returns true and sometimes false */ public void testMatchMixed() { // set up which should match every rule RegexRules rules = new RegexRules( new RegexMatcher() { public boolean match(String pathPattern, String rulePattern) { return (rulePattern.equals("/match/me")); } }); rules.add("/match", new TestRule("alpha")); rules.add("/match/me", new TestRule("beta")); rules.add("/match", new TestRule("gamma")); // now test a few patterns // check that all are return in the order which they were added List matches = rules.match("", "/match"); assertEquals("Wrong number of rules returned (1)", 1, matches.size()); assertEquals("Wrong Rule (1)", "beta", ((TestRule) matches.get(0)).getIdentifier()); matches = rules.match("", "/a/match"); assertEquals("Wrong Rule (2)", "beta", ((TestRule) matches.get(0)).getIdentifier()); } /** Test rules and clear methods */ public void testClear() { // set up which should match every rule RegexRules rules = new RegexRules( new RegexMatcher() { public boolean match(String pathPattern, String rulePattern) { return true; } }); rules.add("/abba", new TestRule("alpha")); rules.add("/ad/ma", new TestRule("beta")); rules.add("/gamma", new TestRule("gamma")); // check that rules returns all rules in the order which they were added List matches = rules.rules(); assertEquals("Wrong number of rules returned (1)", 3, matches.size()); assertEquals("Rule Out Of Order (1)", "alpha", ((TestRule) matches.get(0)).getIdentifier()); assertEquals("Rule Out Of Order (2)", "beta", ((TestRule) matches.get(1)).getIdentifier()); assertEquals("Rule Out Of Order (3)", "gamma", ((TestRule) matches.get(2)).getIdentifier()); matches = rules.match("", "/eggs"); assertEquals("Wrong number of rules returned (2)", 3, matches.size()); assertEquals("Rule Out Of Order (4)", "alpha", ((TestRule) matches.get(0)).getIdentifier()); assertEquals("Rule Out Of Order (5)", "beta", ((TestRule) matches.get(1)).getIdentifier()); assertEquals("Rule Out Of Order (6)", "gamma", ((TestRule) matches.get(2)).getIdentifier()); rules.clear(); matches = rules.rules(); assertEquals("Wrong number of rules returned (3)", 0, matches.size()); matches = rules.match("", "/eggs"); assertEquals("Wrong number of rules returned (4)", 0, matches.size()); } public void testSimpleRegexMatch() { SimpleRegexMatcher matcher = new SimpleRegexMatcher(); // SimpleLog log = new SimpleLog("{testSimpleRegexMatch:SimpleRegexMatcher]"); // log.setLevel(SimpleLog.LOG_LEVEL_TRACE); assertEquals( "Simple Regex Match '/alpha/beta/gamma' to '/alpha/beta/gamma' ", true, matcher.match("/alpha/beta/gamma", "/alpha/beta/gamma")); assertEquals( "Simple Regex Match '/alpha/beta/gamma' to '/alpha/beta/gamma/epsilon' ", false, matcher.match("/alpha/beta/gamma", "/alpha/beta/gamma/epsilon")); assertEquals( "Simple Regex Match '/alpha/beta/gamma' to '/alpha/*' ", true, matcher.match("/alpha/beta/gamma", "/alpha/*")); assertEquals( "Simple Regex Match '/alpha/beta/gamma' to '/alpha/*/gamma' ", true, matcher.match("/alpha/beta/gamma", "/alpha/*/gamma")); assertEquals( "Simple Regex Match '/alpha/beta/gamma' to '/alpha/*me' ", false, matcher.match("/alpha/beta/gamma", "/alpha/*me")); assertEquals( "Simple Regex Match '/alpha/beta/gamma' to '*/beta/gamma' ", true, matcher.match("/alpha/beta/gamma", "*/beta/gamma")); assertEquals( "Simple Regex Match '/alpha/beta/gamma' to '*/alpha/beta/gamma' ", true, matcher.match("/alpha/beta/gamma", "*/alpha/beta/gamma")); assertEquals( "Simple Regex Match '/alpha/beta/gamma' to '*/bet/gamma' ", false, matcher.match("/alpha/beta/gamma", "*/bet/gamma")); assertEquals( "Simple Regex Match '/alpha/beta/gamma' to 'alph?/beta/gamma' ", true, matcher.match("/alpha/beta/gamma", "/alph?/beta/gamma")); assertEquals( "Simple Regex Match '/alpha/beta/gamma' to '/?lpha/beta/gamma' ", true, matcher.match("/alpha/beta/gamma", "/?lpha/beta/gamma")); assertEquals( "Simple Regex Match '/alpha/beta/gamma' to '/alpha/?beta/gamma' ", false, matcher.match("/alpha/beta/gamma", "/alpha/?beta/gamma")); assertEquals( "Simple Regex Match '/alpha/beta/gamma' to '/alpha/?eta/*' ", true, matcher.match("/alpha/beta/gamma", "/alpha/?eta/*")); assertEquals( "Simple Regex Match '/alpha/beta/gamma' to '/alpha/?eta/*e' ", false, matcher.match("/alpha/beta/gamma", "/alpha/?eta/*e")); assertEquals( "Simple Regex Match '/alpha/beta/gamma' to '*/?et?/?amma' ", true, matcher.match("/alpha/beta/gamma", "*/?et?/?amma")); assertEquals( "Simple Regex Match '/alpha/beta/gamma/beta/epsilon/beta/gamma/epsilon' to " + " '*/beta/gamma/?p*n' ", true, matcher.match("/alpha/beta/gamma/beta/epsilon/beta/gamma/epsilon", "*/beta/gamma/?p*n")); assertEquals( "Simple Regex Match '/alpha/beta/gamma/beta/epsilon/beta/gamma/epsilon' to " + " '*/beta/gamma/?p*no' ", false, matcher.match("/alpha/beta/gamma", "*/beta/gamma/?p*no")); } }